Virtual Booth

The increasing volume of agricultural waste and reliance on non-renewable agroplastic materials have highlighted the urgent need for sustainable alternatives. This project introduces a biodegradable bio seedling pot developed from a ternary nanocomposite film comprising poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), natural rubber (NR), and nanocellulose. PHBV offers excellent biodegradability and biocompatibility, while the incorporation of natural rubber improves toughness and flexibility. The addition of nanocellulose, particularly nanocrystalline cellulose (NCC), significantly enhances the mechanical strength, water resistance, and barrier properties of the resulting composite.

The innovation addresses key limitations of conventional biodegradable pots, such as poor mechanical integrity and high water loss. The optimized PHBV/NR/NCC composite demonstrates improved particle dispersion and morphology, as shown by scanning electron microscopy (SEM). Degradation testing revealed a noticeable reduction in degradation time, with samples decomposing within 42 days. Contact angle analysis further confirmed improved hydrophobicity in nanocomposite-modified samples. These improvements result in longer pot integrity during plant growth and facilitate nutrient transport, extending the lifespan and viability of seedlings. This work represents a novel and sustainable approach in agroplastic applications, contributing to a greener agriculture sector.